Vote for your favorite mineral in #MinCup26! - Sphalerite vs. Anorthite
Both zinc ore Sphalerite and calcium plagioclase feldspar Anorthite have perfect cleavage that will split cleanly if you hit them with a hammer, but only one can claim a larger split of your votes!
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Galena from
Roskrow United Mine, Perranarworthal, Cornwall, England, UK


Locality type:Mine
Classification
Species:Galena
Formula:PbS
Comments:Found in 1863
Confirmation
Validity:Believed Valid
Data
Mineral Data:Click here to view Galena data
Locality Data:Click here to view Roskrow United Mine, Perranarworthal, Cornwall, England, UK
Data Identifiers
Mindat Occurrence Record ID:989472
Long-form Identifier:1:3:989472:3
GUID (UUID V4):0
Nearest other occurrences of Galena
0.9km (0.6 miles) ⓘSchool Hill, Perranarworthal, Cornwall, England, UK
2.8km (1.7 miles) ⓘSilver Hill Mine, Perranarworthal, Cornwall, England, UK
3.9km (2.4 miles) ⓘAle and Cakes Mine, United Mines (Gwennap United Mines), Clifford Amalgamated Mines, Gwennap, Cornwall, England, UK
4.0km (2.5 miles) ⓘWheal Clifford, United Mines (Gwennap United Mines), Clifford Amalgamated Mines, Gwennap, Cornwall, England, UK
4.3km (2.6 miles) ⓘWheal Friendship, Wheal Andrew, Mount Wellington Mine (Wheal Magpie), Cusgarne, Gwennap, Cornwall, England, UK
4.3km (2.7 miles) ⓘNangiles Mine (Wheal Nangiles), Chacewater, Cornwall, England, UK
4.4km (2.7 miles) ⓘTresavean Mine, Lanner, Lanner, Cornwall, England, UK
4.5km (2.8 miles) ⓘWheal Fortune, Great Consolidated Mines, Clifford Amalgamated Mines, Gwennap, Cornwall, England, UK
4.5km (2.8 miles) ⓘWheal Lovelace, Great Consolidated Mines, Clifford Amalgamated Mines, Gwennap, Cornwall, England, UK
4.6km (2.9 miles) ⓘWheal Virgin, Great Consolidated Mines, Clifford Amalgamated Mines, Gwennap, Cornwall, England, UK
References
Hill, J. B., MacAlister, D. A. (1906) The Geology of Falmouth and Truro and of the Mining District of Camborne and Redruth - Memoirs of the Geological Survey. Geological Survey of Great Britain.
 
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